This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# Thread.run (from ruby core) --- thr.run -> thr --- Wakes up `thr`, making it eligible for scheduling. a = Thread.new { puts "a"; Thread.stop; puts "c" } sleep 0.1 while a.status!='sleep' puts "Got here" a.run a.join This will produce: a Got here c See also the instance method #wakeup.
This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.